发明名称
摘要 PROBLEM TO BE SOLVED: To enhance productivity by lessening cord wiring in number. SOLUTION: This lighting equipment has a ring shape insulating plate 3 made of synthetic resin interposed between a metallic main body 1 the surface of which is coated, and a light-up circuit board (so-coled printed board) 2 composed of a high frequency inverter lighting up an annular fluorescent lamp. The insulating plate 3 is equipped with a first portion 4 in which a light up circuit board 2 roughly in a U-shape is disposed, and with a second portion 7 in which its substantially remaining portion, that is, at least the power receiving connection of an AC power supply and a midget lamp socket 6, are integrally provided for the insulating plate 3, and the second portion 7 is formed out of a circuit wiring board 8 punched out of a metallic plate formed along the insulating plate 3 as a circuit.
申请公布号 JP3305625(B2) 申请公布日期 2002.07.24
申请号 JP19970199359 申请日期 1997.07.08
申请人 发明人
分类号 F21V23/00 主分类号 F21V23/00
代理机构 代理人
主权项
地址